Troy Lee Designs D3 Fiberlite Full Face Mountain Bike Helmet - Lightweight Fiberglass for Downhill, BMX, Gravel & MTB Cycling - Unisex Adult & Youth Helmet for Men, Women, Boys & Girls - Perfect for Trail Riding, Bike Parks & Extreme Cycling Adventures

TLD's D3 Fiberlite helmet offers many of the racing-derived features found on the top-shelf D3 Carbon and D3 Composite siblings. D3 Fiberlite uses a lightweight, fiberglass shell with wind tunnel proven aerodynamics and an efficient ventilation system to keep you cool - there are 20 high-flow intake and exhaust ports to keep airflow moving.. With 3D cheek pads, the D3 Fiberlite has a comfortable, secure fit. Quick-release cheek pads allow for helmet removal in the event of an emergency. Thanks to the D3 Fiberlite, the most decorated helmet in professional racing is now available for riders who crave factory performance. This helmet exceeds bicycle certifications: ASTM F1952-15, ASTM F2032-15 and is not intended for use with motorized vehicles

20 high-flow intake and exhaust ports for maximum ventilation

Added EPS and new head-form shape for improved impact performance

Exceeds bicycle certifications: ASTM F1952-15, ASTM F2032-27

Not intended for use with motorized vehicles

Troy Lee Designs: 40 years of racing for the World's Fastest Racers. Corona, California